An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Proposed Approval of Kentucky 2008 Transport SIP Submission

Proposed Approval of Kentucky 2008 Transport SIP Submission

The Environmental Protection Agency (EPA) is proposing to approve Kentucky’s February 28, 2018, draft State Implementation Plan (SIP) submission pertaining to the “good neighbor” provision of the Clean Air Act (CAA or Act) for the 2008 8-hour ozone National Ambient Air Quality Standard (NAAQS) that was submitted by Kentucky for parallel processing.  The good neighbor provision requires each state’s SIP to address the interstate transport of air pollution in amounts that contribute significantly to nonattainment, or interfere with maintenance, of a NAAQS in any other state.  In this action, EPA is proposing to approve Kentucky’s draft submission demonstrating that no additional emission reductions are necessary to address the good neighbor provision for the 2008 ozone NAAQS beyond those required by the Cross-State Air Pollution Rule Update (CSAPR Update) federal implementation plan (FIP).  Accordingly, EPA is proposing to approve Kentucky’s draft submission as partially addressing the requirements of the good neighbor provision for the 2008 ozone NAAQS, and resolving any obligation remaining under the good neighbor provision after promulgation of the CSAPR Update FIP.  EPA is proposing this action because it is consistent with the CAA.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.